日期	单位净值
2022-04-15	0.9844
2022-04-08	0.9974
2022-04-01	0.9987
2022-03-25	0.9834
2022-03-18	0.9818
2022-03-11	0.9784
2022-03-04	1.0120
2022-02-25	1.0240
2022-02-18	1.0488
2022-02-11	1.0598
2022-01-28	1.0198
2022-01-21	1.0495
2022-01-14	1.0400
2022-01-07	1.0394
2022-01-05	1.0327
2021-12-31	1.0290